发明授权
US4790478A Greenhouse heating by means of immersed water-bed (basin) 失效
通过浸水式水床(盆)进行温室采暖

  • 专利标题: Greenhouse heating by means of immersed water-bed (basin)
  • 专利标题(中): 通过浸水式水床(盆)进行温室采暖
  • 申请号: US88114
    申请日: 1987-08-21
  • 公开(公告)号: US4790478A
    公开(公告)日: 1988-12-13
  • 发明人: Yvan Sauvageau
  • 申请人: Yvan Sauvageau
  • 专利权人: Yvan Sauvageau
  • 当前专利权人: Yvan Sauvageau
  • 优先权: CAX1207727 19860715
  • 主分类号: A01G9/24
  • IPC分类号: A01G9/24 F24D3/14 A01G9/00
Greenhouse heating by means of immersed water-bed (basin)
摘要:
A method of heating a greenhouse by means of an immersed water-bed (basin) which act as a heat radiator sit underneath the complete surface of the cultural soil; this immersed water-bed (basin) filled with gravel is heated by means of hot water or steam heating coil.
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